SBP-Program

f

tw

in

How to multiply two binary numbers

Rules to multiply two binary numbers are simple.

First, you should know the multiplication table of binary numbers.

The multiplication table of binary numbers:

1 * 1 = 1
1 * 0 = 0 and 0 * 1 = 0
0 * 0 = 0

Here, all numbers are binary.

Multiplication of binary numbers examples

Example. We multiply the same way as in the decimal system:

  100
*  11
  100
+100
 1100

Example. Multiplying two binary numbers. Use the multiplication table of binary numbers:

   100
*  101
   100
+100  
 10100